I have quit and gone back to the one I see at least monthly for the past year and a half, so my resolve is not as good as yours. The good part for me is that the t does not contact me (I do not know whether she would normally or not - but right at the beginning I told her not to contact me if I ever quit and she has not) and I have the space I need to decide whether to try again.

Having said that, when I have decided to stop for a month or two - it just takes some time to quit thinking about it. I suggest both distracting yourself and then taking some doable period of time where you let yourself be in the loss of the situation, grieve and then go on - for me at least - the more I can do this in chunks, the easier it is to quit thinking about it. Good luck to you.